CN211083143U - 一种免胶垫热滚塑管道 - Google Patents
一种免胶垫热滚塑管道 Download PDFInfo
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- CN211083143U CN211083143U CN201921127859.3U CN201921127859U CN211083143U CN 211083143 U CN211083143 U CN 211083143U CN 201921127859 U CN201921127859 U CN 201921127859U CN 211083143 U CN211083143 U CN 211083143U
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- pipeline body
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- pipe
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- 238000001175 rotational moulding Methods 0.000 title claims abstract description 8
- 239000010410 layer Substances 0.000 claims abstract description 93
- 239000004033 plastic Substances 0.000 claims abstract description 40
- 229920003023 plastic Polymers 0.000 claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 239000011241 protective layer Substances 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract 14
- 238000000576 coating method Methods 0.000 claims abstract 14
- 238000005266 casting Methods 0.000 claims abstract 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000003063 flame retardant Substances 0.000 claims abstract 4
- 230000006835 compression Effects 0.000 claims description 107
- 238000007906 compression Methods 0.000 claims description 107
- 239000003973 paint Substances 0.000 claims description 21
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 230000004927 fusion Effects 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 8
- 230000002265 prevention Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000004026 adhesive bonding Methods 0.000 abstract description 2
- 239000004922 lacquer Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921127859.3U CN211083143U (zh) | 2019-07-17 | 2019-07-17 | 一种免胶垫热滚塑管道 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921127859.3U CN211083143U (zh) | 2019-07-17 | 2019-07-17 | 一种免胶垫热滚塑管道 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211083143U true CN211083143U (zh) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921127859.3U Active CN211083143U (zh) | 2019-07-17 | 2019-07-17 | 一种免胶垫热滚塑管道 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211083143U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594454A (zh) * | 2020-12-09 | 2021-04-02 | 贵州永丰科技管业有限公司 | 一种带扩口的钢带复合管 |
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2019
- 2019-07-17 CN CN201921127859.3U patent/CN211083143U/zh active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594454A (zh) * | 2020-12-09 | 2021-04-02 | 贵州永丰科技管业有限公司 | 一种带扩口的钢带复合管 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A rubber pad free thermoplastic pipe Effective date of registration: 20211027 Granted publication date: 20200724 Pledgee: Jiangsu Nantong Rural Commercial Bank Co.,Ltd. high tech Zone sub branch Pledgor: NANGTONG HAODI ANTICORROSION EQUIPMENT Co.,Ltd. Registration number: Y2021980011391 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221020 Granted publication date: 20200724 Pledgee: Jiangsu Nantong Rural Commercial Bank Co.,Ltd. high tech Zone sub branch Pledgor: NANGTONG HAODI ANTICORROSION EQUIPMENT Co.,Ltd. Registration number: Y2021980011391 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A rubber free hot roll plastic pipe Effective date of registration: 20221021 Granted publication date: 20200724 Pledgee: Jiangsu Nantong Rural Commercial Bank Co.,Ltd. high tech Zone sub branch Pledgor: NANGTONG HAODI ANTICORROSION EQUIPMENT Co.,Ltd. Registration number: Y2022980019175 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231011 Granted publication date: 20200724 Pledgee: Jiangsu Nantong Rural Commercial Bank Co.,Ltd. high tech Zone sub branch Pledgor: NANGTONG HAODI ANTICORROSION EQUIPMENT Co.,Ltd. Registration number: Y2022980019175 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of rubber free hot rolling plastic pipeline Effective date of registration: 20231012 Granted publication date: 20200724 Pledgee: Jiangsu Nantong Rural Commercial Bank Co.,Ltd. high tech Zone sub branch Pledgor: NANGTONG HAODI ANTICORROSION EQUIPMENT Co.,Ltd. Registration number: Y2023980060976 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200724 Pledgee: Jiangsu Nantong Rural Commercial Bank Co.,Ltd. high tech Zone sub branch Pledgor: NANGTONG HAODI ANTICORROSION EQUIPMENT Co.,Ltd. Registration number: Y2023980060976 |